.sidebar-content {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: padding 0.3s ease;
}

.sidebar-content.collapsed .sidebar-header {
  padding: 24px 12px;
  justify-content: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: gap 0.3s ease;
}

.sidebar-content.collapsed .logo {
  gap: 0;
  justify-content: center;
}

.logo-icon {
  width: 60px;
  height: 60px;
  background: transparent;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
}

.logo-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid #000000;
  object-fit: cover;
  object-position: center;
}

.logo-text h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.2;
}

.logo-subtitle {
  font-size: 12px;
  color: #666;
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 20px;
  font-size: 12px;
  color: #16a34a;
  font-weight: 500;
  transition: opacity 0.3s ease;
}

.toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0.05);
  border: none;
  border-radius: 8px;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
}

.toggle-btn:hover {
  background: rgba(0, 0, 0, 0.1);
}

.sidebar-content.collapsed .toggle-btn {
  position: absolute;
  top: 20px;
  right: 12px;
}

.expand-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0.05);
  border: none;
  border-radius: 8px;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
  transform: scaleX(-1);
}

.expand-button:hover {
  background: rgba(0, 0, 0, 0.1);
}

.status-dot {
  width: 6px;
  height: 6px;
  background: #16a34a;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.sidebar-nav {
  flex: 1;
  padding: 20px 0;
  overflow-y: auto;
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}